EP1204716B1 - Procede et dispositif permettant d'enlever les produits de recuperation et les dechets - Google Patents

Procede et dispositif permettant d'enlever les produits de recuperation et les dechets Download PDF

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Publication number
EP1204716B1
EP1204716B1 EP00960340A EP00960340A EP1204716B1 EP 1204716 B1 EP1204716 B1 EP 1204716B1 EP 00960340 A EP00960340 A EP 00960340A EP 00960340 A EP00960340 A EP 00960340A EP 1204716 B1 EP1204716 B1 EP 1204716B1
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EP
European Patent Office
Prior art keywords
container
waste products
recoverable waste
recoverable
energy
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP00960340A
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German (de)
English (en)
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EP1204716A1 (fr
Inventor
Harald Martin
Hartwig Streitenberger
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Individual
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • F23G5/0276—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using direct heating
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/02—Multi-step carbonising or coking processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/02—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by distillation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
    • C10J3/60—Processes
    • C10J3/64—Processes with decomposition of the distillation products
    • C10J3/66—Processes with decomposition of the distillation products by introducing them into the gasification zone
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/158—Screws
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0903—Feed preparation
    • C10J2300/0909—Drying
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/12—Heating the gasifier
    • C10J2300/1223—Heating the gasifier by burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/40—Gasification
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics

Definitions

  • the invention relates to the fields of the paper industry, waste management and mechanical engineering and relates to a method and apparatus for the removal of waste products and waste, in particular of waste materials, which are incurred in the paper industry and should be supplied to the widest possible utilization.
  • rejects In the processing of waste paper in the recycling process remain after slurrying the mechanically working slurry residues. These residues can contain various amounts, concentration and type of clumped paper, cardboard residues, plastic pieces, wood residues, metal parts and more. The entirety of these residues are referred to as rejects. These rejects are generally stored on a special waste landfill after exiting the sludge process and, if appropriate, after an intermediate storage at which gravimetric dehydration can take place. At the time, these rejects contain on average 50% of water, which can occur as surface water and also as absorbed water in the paper and wood content.
  • waste materials are household waste, plastic-containing industrial waste, paint residues, scrap tires, shredder lightweight car recycling or oil-contaminated waste. After this procedure, these become Waste without extensive pretreatment of a combination of known process steps, such as pyrolysis, crushing, classification, gasification and gas purification.
  • This method is intended on the one hand to produce a clean, versatile stoffellelich and energetically usable gas and on the other hand produce eluationsfeste, recoverable or easy to landfill purely mineral, solid residues and at the same time exclude toxic pollution of the environment.
  • the DE 44 41 423 a method and a device are known which serve for the recovery of recoverable gas from waste by pyrolysis.
  • the shredded waste is introduced into a gas-tight pyrolysis drum in which the pyrolysis gas is produced and the pyrolysis residue is separated off.
  • the pyrolysis gas is split in a gas converter with the supply of air and in the presence of a glowing Koksbettes to a cracking gas.
  • the heat necessary for the pyrolysis is transferred by a gas in direct contact with the material to be pyrolyzed. A partial flow of this gas is the cracked gas emerging from the gas converter.
  • DE 42 09 549 is a method for the thermal treatment of residues known, for example, for the separation and utilization of metal composites with organic fractions by means of a combination of pyrolysis and gasification.
  • the residues are separated by pyrolysis at 300 to 700 ° C in a gas and a solid phase and digested.
  • Existing usable products are separated from the solid phase and the remaining substances together with the gas phase at temperatures> 1300 ° C gasified with an oxygen-enriched air or oxygen to fuel gas.
  • the first stage is the dewatering of sewage sludge
  • the second stage the heating of the dried products at 200-250 ° C
  • the third stage is the thermal decomposition of sewage sludge to pyrolysis gases and a kohtenstoffhattigen residue at 251 to 700 ° C, preferably at 300 - 500 ° C
  • the fourth stage is the combustion of the resulting pyrolysis gases and the use of the hot gas to heat the reactor in separate heating zones according to stages 1, 2 and 3.
  • a method and a device which serve to generate heat energy convertible into mechanical energy from the combustion of wet waste.
  • the invention assumes that the moisture contained in the wet waste must be removed before it is burned.
  • a heat source for the Müllenrocknung be the vapor that evaporates from the wet garbage, or the other source of heat is the flue gas from the incinerator.
  • the apparatus for realizing this invention consists of a slurry drying apparatus with a screw conveyor, a continuously stirring dryer, a second screw conveyor, a closed and insulated conveyor, an air supply chamber, and a further Air supply device with a blower and three Beervor Suitern, and further a heat energy supply device for the dryer with a pressure application device and a feed device.
  • This device consists of an indirectly heated rotary kiln with a arranged inside a gas-tight rotary tube conveyor, two locks and a task bunker and a Siebrüttelstrom.
  • the conveyor inside the gas-tight rotary tube is a screw conveyor, which serves to circulate the feed material.
  • DE 43 37 421 A1 is a multistage high-temperature combustion of waste with Inerk beautician and an apparatus for performing this method is known.
  • a closed room in a first stage only a substoichiometric combustion and in the second stage, a further combustion is performed.
  • a disadvantage of all these methods and devices is compliance with high safety standards, since the process stages used, in particular the pyrolysis and the gasification, must be carried out partly with exclusion of air and at high temperatures.
  • a pyrolysis reactor consisting of a reaction chamber, a jacket of the reaction chamber, an entry port for the pyrolysis material, preventing the entry of oxygen, cooling the reaction chamber, a transport device in the reaction chamber, and a discharge port.
  • the energy input into the reaction chamber takes place indirectly by heating the space around the reaction chamber within the casing.
  • the device consists of a combustion chamber, a screw conveyor, wherein air is introduced into the combustion chamber via openings in the screw conveyor.
  • an energy recovery device in which waste is pyrolyzed in a pyrolysis combustion chamber and the gaseous pyrolysis products are introduced into a heat exchanger.
  • EP 0 280 364 A1 is a device for the destruction of halogenated aromatics, such as chlorinated dibenzidioxins, chlorinated dibenzofurans or the like.
  • This device consists of a container and a transport device for transporting the fly ash through a space of the container. This space is completed by the outside atmosphere and is indirectly heated.
  • a pyrolysis reactor for thermal waste disposal As a heater for the interior of a burner is provided which heats the waste directly.
  • the solid pyrolysis solids are fed to a discharge tank, crushed and burned in a separate combustion chamber. Separately, the carbonization gas is fed to the burner and burned together with oxygen.
  • the pyrolysis reactor is rotated and realized by an inclination of the reactor, the transport of the material in the reactor.
  • the object of the invention is to obtain as complete as possible an elimination of the used wastes and waste with the lowest possible environmental impact, when using a device that is easier to handle and easier to control.
  • the solution according to the invention makes it possible to work up waste products and waste materials in an environmentally friendly manner almost completely and thereby to obtain energy which can be used in part for the maintenance of the process according to the invention. However, it can also be used for other energy-intensive processes.
  • the operation of the device according to the invention is the following using the method according to the invention.
  • waste products and waste materials are then fed to a device for their preheating and / or drying
  • the divided and selected and optionally preheated and / or dried material is introduced into the tubular container on one side via an entry opening.
  • a shaft is guided centrally through the container.
  • devices for transport and loosening and mixing of the goods in the container are devices for transport and loosening and mixing of the goods in the container.
  • the material is transported in the container in the direction of the discharge continuously or discontinuously.
  • a continuous transport of goods takes place at a speed of 18 m / h towards the discharge opening.
  • the devices on the shaft are advantageously paddles which have salaried surfaces. These paddles are also advantageously secured by form-locking wedge joints on the shaft. This makes them easily replaceable.
  • the shaft is advantageously tubular and stored at each end of the container outside.
  • grates are arranged in the container over its entire length, on which the product is stored and transported forward in the direction of the discharge opening. These grates allow the entry of energy by the flow of heated air from below.
  • the energy input takes place in the startup process by the direct introduction and loading of the goods with heated air and after the onset of gasification by partial combustion of the resulting gases.
  • the energy input is divided quantitatively. Between 60 and 80%, advantageously 70%, of the energy introduced are applied to the product in the first quarter of the container. In the remaining three quarters of the container, the remaining 20 to 40%, advantageously in each additional quarter of the container in each case 10%, the energy is applied.
  • the energy input takes place via heated air directly to the goods.
  • the ember is maintained in this ember bed by the subsequent supply of material to be decomposed and by the supply of oxygen or air.
  • Below the ember bed is located, advantageously over the entire length of the range for the thermal decomposition, a device for metered supply of air or oxygen.
  • a controllable thermal decomposition is achieved, which can be controlled very accurately in terms of temperature control over the amount of supplied air or oxygen.
  • the thermal decomposition according to the invention is a controlled process between pyrolysis and combustion of the introduced material.
  • there is no complete combustion of the introduced material since only in substoichiometric amount of air or oxygen is supplied to the process and in each case released oxygen is burned by the arranged in the area open flame. This makes it possible not to have to perform the process under absolutely gas-tight conditions, resulting in a considerably less expensive device. Also, the safety requirements are not so high
  • the thermal decomposition takes place with the release of energy.
  • controllable temperatures of up to 900 ° C are generated and maintained.
  • temperatures between 400 and 800 ° C are set.
  • a raw gas with a temperature of 700 - 800 ° C is formed. These are withdrawn as a mixture of exhaust gas and solid matter via the common discharge from the container and fed via piping to a device for cracking the long-chain hydrocarbons and / or a device for gasification of the solids. In this way, the exhaust gases and solids from the tank are further energetically treated.
  • an ignition source is installed in the tubular container in the region of the discharge opening.
  • This ignition source may be a burner with an open flame or a filament. They serve to possibly still burn existing oxygen before discharge of the exhaust gas solid mixture from the container.
  • a pressure relief opening is advantageously mounted in the upper region of the tubular container in the region of the discharge opening. This opens upon reaching an overpressure in the tubular container, which does not occur when carrying out the method according to the invention. In the event of faults or breakdowns, a possibly occurring overpressure in the tubular container is degraded.
  • This pressure relief opening may be formed as a flap or as a weight-loaded safety valve.
  • a cylindrical fixed container with the dimensions 8000 mm long, 1600 mm inside diameter has an entry opening in the upper left area, through which the preheated material is transported into the container.
  • the container also has a burner opening in the lower left part.
  • a wave with paddles is centered to the container arranged. This tubular shaft with paddles is driven by a motor which is arranged outside the container.
  • a feed for heated air is arranged over its entire length.
  • the discharge serves to deduct the entire incoming at the end of the container exhaust gas solid mixture.
  • Paper and cardboard residues lumpy, 1.0 to 3.0 cm edge length, Pieces of wood, mechanically broken, partly fibrous surface, 0.5 to 5 cm edge length, PE film and plastic residues, partly in lumps, up to 10 cm 2 , Rubber pieces, as strips and cords, entangled, 0.5 to 3.0 cm, Textile residues, shredded as pieces, 1 cm 2 to 5 cm 2 , Ferrous metal, shredded as wire pieces, sheet metal strips and shredded, 0.5 to 3 mm edge length or diameter, Aluminum foil, as pieces or crumpled to 2cm crimp diameter, Tinplate, beverage cans, crushed.
  • the gross weight of these products and substances is approx. 0.35 kg / dm 3 .
  • the water content is about 40%.
  • the throughput is 5 t / h.
  • the divided material is processed with a magnet and removed the selected metal parts. Thereafter, the material is transported via a conveyor system in a drying tower in which it is heated to about 80 ° C and the water is removed. The residence time in the drying tower is about 1.5 h.
  • the dried material via conveyor belts and the entry opening, which is designed as a plug screw with gate valve, continuously conveyed in the left upper part of the container into the container.
  • the material is conveyed with the shaft with paddles in the direction of the discharge out at a speed of 5-7 U / min.
  • the remaining moisture is removed.
  • a supply of heated air In the lower area of the entry opening is located below the grates in the container, a supply of heated air.
  • a burner is positioned, which heats the incoming air to the required temperature of 600 ° C.
  • temperatures of approx. 700 ° C prevail after starting the process.
  • the temperature is generated by the incoming heated air.
  • the energy is further added via heated air and by the incipient partial combustion of the resulting gases.
  • the heated air flows from below through the grate to the material and keeps the required temperature in the ember bed up to the discharge opening.
  • the resulting mixture of exhaust gas and solid matter is fed to the container via piping of a device for cracking the long-chain hydrocarbons and transferred from there into a device for gasification of the solids.
  • the so energetically treated substances can be made available as heating gas for other thermal processes.
  • the residual solids have 90% mineral components and can be disposed of as ash.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Incineration Of Waste (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Coke Industry (AREA)
  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Refuse Collection And Transfer (AREA)

Claims (27)

  1. Procédé permettant d'éliminer des produits de récupération et des déchets au moyen d'une décomposition thermique contrôlée, qui est un processus contrôlé entre la pyrolyse et la combustion, dans lequel les produits de récupération et les déchets sont, comme matière première, divisés, sélectionnés et préchauffés et/ou séchés et sont ensuite introduits du côté de chargement dans une enceinte tubulaire immobile, disposée horizontalement, et sont transportés dans celle-ci, en mode continu ou discontinu, au moyen d'un dispositif de transport sous la forme d'un arbre guidé au milieu à travers l'enceinte jusqu'au côté de déchargement de l'enceinte, et dans lequel 60-80 % de l'apport d'énergie sont fournis directement à la matière première au moyen d'air réchauffé, dans le premier quart de l'enceinte, dans la région de chargement de la matière première, par l'intermédiaire de grilles de réception de la matière première qui se trouvent dans la région inférieure sur toute la longueur de l'enceinte, et les 20-40 % restants de l'apport d'énergie sont fournis directement à la matière première au moyen d'air réchauffé dans les autres zones de l'enceinte, tout le mélange de gaz d'échappement et de matières solides est extrait hors de l'enceinte, sur l'autre côté de l'enceinte, par l'intermédiaire d'une ouverture de déchargement commune, et une préparation énergétique des gaz d'échappement et des matières solides est ensuite effectuée par craquage et/ou gazéification.
  2. Procédé selon la revendication 1, dans lequel la matière première introduite présente une humidité résiduelle de 10 %.
  3. Procédé selon la revendication 1, dans lequel la matière première est transportée en mode continu avec une vitesse de 18 m/h jusqu'à l'ouverture de déchargement.
  4. Procédé selon la revendication 1, dans lequel un apport d'énergie de 70 % à la matière première est effectué dans le premier quart de l'enceinte.
  5. Procédé selon la revendication 1, dans lequel un apport d'énergie de 10 % est effectué dans chaque quart suivant de l'enceinte.
  6. Procédé selon la revendication 1, dans lequel on réalise une température maximale de 600-700°C dans l'enceinte pour le démarrage du processus.
  7. Procédé selon la revendication 1, dans lequel le mélange de gaz d'échappement et de matières solides extrait est introduit, après l'enceinte, dans un dispositif de craquage des hydrocarbures à longue chaîne.
  8. Procédé selon la revendication 1, dans lequel le mélange de gaz d'échappement et de matières solides extrait après l'enceinte, ou le mélange de gaz d'échappement et de matières solides après le craquage des hydrocarbures à longue chaîne, est envoyé à un dispositif de gazéification.
  9. Procédé selon la revendication 8, dans lequel la gazéification est effectuée avec un apport d'air sous-stoechiométrique.
  10. Procédé selon la revendication 8, dans lequel le processus de gazéification est régulé au moyen du processus de combustion partielle.
  11. Procédé selon la revendication 8, dans lequel de la vapeur d'eau est ajoutée au processus de gazéification.
  12. Dispositif permettant d'éliminer des produits de récupération et des déchets au moyen d'une décomposition thermique contrôlée, qui est un processus contrôlé entre la pyrolyse et la combustion, se composant d'une enceinte tubulaire immobile, disposée horizontalement, avec une ouverture de chargement pour les produits de récupération et les déchets comme matière première sur un côté et avec une ouverture de déchargement commune pour le mélange de gaz d'échappement et de matières solides sur l'autre côté, d'un arbre guidé au milieu à travers l'enceinte sur lequel il se trouve des dispositifs pour le transport de la matière première, et d'un dispositif d'apport d'énergie au moyen d'air réchauffé directement aux produits de récupération et aux déchets, et d'un dispositif pour le craquage des hydrocarbures et/ou d'un dispositif pour la gazéification des matières solides hors de l'enceinte, qui sont disposés après l'ouverture de déchargement de l'enceinte.
  13. Dispositif selon la revendication 12, dans lequel l'enceinte tubulaire est construite en tôle d'acier et avec une double paroi.
  14. Dispositif selon la revendication 12, dans lequel l'ouverture de chargement est disposée sous la forme d'une vis sans fin de bourrage avec une vanne d'arrêt dans la région antérieure haute de l'enceinte.
  15. Dispositif selon la revendication 12, dans lequel un brûleur est disposé dans la région antérieure basse de l'enceinte.
  16. Dispositif selon la revendication 12, dans lequel l'arbre est de forme tubulaire.
  17. Dispositif selon la revendication 12, dans lequel les dispositifs pour le transport de la matière première sont des palettes.
  18. Dispositif selon la revendication 12, dans lequel les palettes présentent des faces réglées.
  19. Dispositif selon la revendication 12, dans lequel les dispositifs sont fixés sur l'arbre avec des assemblages par clavettes.
  20. Dispositif selon la revendication 12, dans lequel l'arbre est supporté à l'extérieur de l'enceinte.
  21. Dispositif selon la revendication 12, dans lequel des grilles destinées à recevoir la matière première sont disposées dans la région inférieure sur toute la longueur de l'enceinte.
  22. Dispositif selon la revendication 12, dans lequel un dispositif de craquage des hydrocarbures à longue chaîne et un dispositif de gazéification du mélange des gaz d'échappement et des matières solides sont disposés après l'enceinte.
  23. Dispositif selon la revendication 22, dans lequel le craquage et la gazéification sont effectués dans un dispositif commun.
  24. Dispositif selon la revendication 12, dans lequel l'enceinte tubulaire présente une source d'ignition dans la région de l'ouverture de déchargement.
  25. Dispositif selon la revendication 24, dans lequel la source d'ignition est un brûleur à flamme nue ou un filament incandescent.
  26. Dispositif selon la revendication 12, dans lequel l'enceinte tubulaire présente une ouverture de détente de pression dans la partie supérieure dans la région de l'ouverture de déchargement.
  27. Dispositif selon la revendication 26, dans lequel l'ouverture de détente de pression est un clapet ou une soupape de sécurité à ressort.
EP00960340A 1999-08-03 2000-08-02 Procede et dispositif permettant d'enlever les produits de recuperation et les dechets Expired - Lifetime EP1204716B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19937524 1999-08-03
DE19937524A DE19937524A1 (de) 1999-08-03 1999-08-03 Verfahren und Vorrichtung zum Beseitigen von Abprodukten und Abfallstoffen
PCT/DE2000/002659 WO2001009267A1 (fr) 1999-08-03 2000-08-02 Procede et dispositif permettant d'enlever les produits de recuperation et les dechets

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EP1204716A1 EP1204716A1 (fr) 2002-05-15
EP1204716B1 true EP1204716B1 (fr) 2011-07-27

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US (1) US7147681B1 (fr)
EP (1) EP1204716B1 (fr)
JP (1) JP2003506522A (fr)
KR (1) KR20020052173A (fr)
CN (1) CN1370213A (fr)
AT (1) ATE517969T1 (fr)
AU (1) AU7269000A (fr)
CA (1) CA2380562A1 (fr)
CZ (1) CZ2002374A3 (fr)
DE (2) DE19937524A1 (fr)
DK (1) DK1204716T3 (fr)
HU (1) HUP0202539A2 (fr)
IL (1) IL147932A0 (fr)
NO (1) NO20020510L (fr)
PL (1) PL195357B1 (fr)
RU (1) RU2002105517A (fr)
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ITRM20050207A1 (it) 2005-05-02 2006-11-03 Pyrolb S R L Procedimento integrato per il trattamento di rifiuti mediante pirolisi e relativo impianto.
KR101047634B1 (ko) 2008-11-24 2011-07-07 엘지이노텍 주식회사 발광 소자 및 그 제조방법
DE202009010830U1 (de) 2009-02-05 2010-02-11 Eurotherm Technologies Ag Vorrichtung in Form eines Thermolysereaktors
DE202009010832U1 (de) 2009-07-08 2010-01-28 Eurotherm Technologies Ag Anordnung zur Aufbereitung und thermischen Behandlung von Abprodukten und Abfällen
DE202009010833U1 (de) 2009-08-11 2009-11-05 Eurotherm Technologies Ag Anordnung zur Aufbereitung und thermischen Behandlung von Abprodukten und Abfällen
EP3333249A1 (fr) * 2016-08-03 2018-06-13 Manfred Rosenkranz Procédé et dispositif de liquéfaction à courte distance de la biomasse et des substances organiques similaires (des composés hydrocarbonées)
DE202016106184U1 (de) 2016-11-04 2016-11-17 Hartwig Streitenberger Duplex-TEK-Mehrstufen-Vergaser
DE102016121046B4 (de) 2016-11-04 2018-08-02 HS TechTransfer UG (haftungsbeschränkt) & Co. KG Duplex-TEK-Mehrstufen-Vergaser
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NO20020510D0 (no) 2002-01-31
WO2001009267A1 (fr) 2001-02-08
CN1370213A (zh) 2002-09-18
PL354328A1 (en) 2004-01-12
AU7269000A (en) 2001-02-19
NO20020510L (no) 2002-04-03
DE10082226B4 (de) 2011-12-15
ZA200201724B (en) 2003-11-26
PL195357B1 (pl) 2007-09-28
DK1204716T3 (da) 2011-11-21
DE19937524A1 (de) 2001-02-15
HUP0202539A2 (en) 2002-11-28
US7147681B1 (en) 2006-12-12
CA2380562A1 (fr) 2001-02-08
JP2003506522A (ja) 2003-02-18
RU2002105517A (ru) 2003-09-20
IL147932A0 (en) 2002-08-14
DE10082226D2 (de) 2002-08-14
EP1204716A1 (fr) 2002-05-15
CZ2002374A3 (cs) 2002-06-12
KR20020052173A (ko) 2002-07-02
ATE517969T1 (de) 2011-08-15

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